and return to base, giving U-1226s position as south of Iceland at . References Bibliography External links Missing U-boats of World War II Ships built in Hamburg German Type IX submarines U-boats commissioned in 1943 U-boats sunk in 1944 Shipwrecks of the Massachusetts coast World War II shipwrecks in the Atlantic Ocean World War II submarines of Germany 1943 ships U-boats sunk by unknown causes Maritime incidents in October 1944